Guides
Furnace and heating guides for Hamilton homeowners
What a furnace costs, when to repair and when to replace, why a furnace stops, and how to keep an Ontario house warm for less. Written for homeowners, not technicians.
How often should you have furnace maintenance?
Once a year, before the heating season. What a proper annual tune-up on a gas furnace covers, why it matters for your warranty and your gas bill, and what you can do yourself between visits.
Read the guideWhat a new furnace costs in Ontario (2026)
Installed prices for single-stage, two-stage and modulating gas furnaces in the Hamilton area, what moves the number, and the questions that stop you overpaying.
Read the guideFurnace rebates in Ontario: what is open in 2026
Where the rebate money sits in Ontario right now, why most of it is for heat pumps rather than gas furnaces, what still applies to a furnace replacement, and how the paperwork works.
Read the guideHow long does a furnace last?
Fifteen to twenty years for a well-kept gas furnace, less for a neglected one. What shortens the life, the signs the end is near, and how to decide between one more repair and a new unit.
Read the guideFurnace not turning on? A ten-minute checklist
The thermostat, switch, breaker, filter, vents and reset that fix a surprising share of no-heat calls, in the order to try them, and the signs that mean stop and call.
Read the guideWhy is my furnace blowing cold air?
The blower is running but the air is cold: the six causes in the order they happen, which ones you can fix yourself, and which mean the burner is not lighting at all.
Read the guideFurnace repair or replace? How to decide
A rule you can apply yourself: age, the cost of the repair against a new unit, and the faults that end the discussion. With the common repair prices beside the replacement ranges.
Read the guideGetting out of a water heater rental in Ontario
What a rental really costs, how to read the buy-out clause, when to buy the tank and when to return it, and how an owned unit is installed in the same visit.
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